Add player health system

Assets/Teo.cs

@@ -2,16 +2,16 @@ using UnityEngine;
 
 public class Teo : MonoBehaviour
 {
+	public float health = 100F;
 	public float moveSpeed = 10F;
+	Rigidbody2D controller;
     // Start is called once before the first execution of Update after the MonoBehaviour is created
-    void Start()
-    {
+    void Start() {
+		controller = GetComponent<Rigidbody2D>();
     }
 
     // Update is called once per frame
-    void Update()
-    {
-		Rigidbody2D controller = GetComponent<Rigidbody2D>();
+    void Update() {
 		controller.linearVelocity = new Vector2 (
 			Input.GetAxis("Horizontal"),
 			Input.GetAxis("Vertical")